*{
	margin:0;
	padding:0;
}
html,body{
	/*width:100%;*/
	overflow-x:hidden;
}
.head_nav{
	border-bottom:0.053rem #999 solid;
	border-top:0.053rem #999 solid;
	width:20rem;
	height:2.7rem;
}
.logo{
	width:3.2rem;
	height:2.65rem;
	margin-left:1.06rem;
	background-image:url('../images/logo.png');
	background-repeat:no-repeat;
	background-size:100% 100%;	
}
.sousuo{
	display:flex;
	margin-left:9.2rem;
	margin-top:-2.5rem;
	width:10rem;
	height:2.8rem;
}
.text1{
	display:none;
}
.user{
	width:1.06rem;
	height:2.12rem;
	background-image:url('../images/geren.png');
	background-size:100% 80%;
	background-repeat:no-repeat;
	background-position:0% 50%;
}
.list{
	width:2.12rem;
	height:2.12rem;
	background-image:url('../images/liebiao.png');
	background-size:100% 80%;
	background-repeat:no-repeat;
	background-position:0% 50%;
}
.ul_1{
	display:none;
}
.a_1{
	display:none;
}
.adv{
	margin:0 auto;
	width:20rem;
	height:1.39;
	font-size:0.8rem;
	color:#999;
	text-align:right;
}
.shuffling_Figure{
	width:20rem;
	height:20.83rem;
}
.shuffling_Figure>div{
	position:absolute;
	opacity:0;
}
.shuffling_Figure>div:first-child{
	opacity:1;
}
.shuffling_Figure_1{
	width:20rem;
	height:20.83rem;
	font-size:1rem;
	color:#fff;
	background-image:url('../images/beijing1.jpg');
	background-size:20rem 20.83rem;
	background-position:0% 100%;
}
.shuffling_Figure_1>span{
	display:block;
	margin-left:1.5rem;
	margin-top:2.67rem;
}
.shuffling_Figure_2{
	width:20rem;
	height:20.83rem;
	font-size:1rem;
	color:#fff;
	background-image:url('../images/beijing2.jpg');
	background-size:20rem 20.83rem;
}
.shuffling_Figure_2>span{
	display:block;
	margin-left:1.5rem;
	margin-top:2.67rem;
}
.shuffling_Figure_3{
	width:20rem;
	height:20.83rem;
	font-size:1rem;
	color:#fff;
	background-image:url('../images/beijing3.jpg');
	background-size:20rem 20.83rem;
}
.shuffling_Figure_3>span{
	display:block;
	margin-left:1.5rem;
	margin-top:2.67rem;
}
.btn{
	display:flex;
	justify-content:space-between;
	width:5.43rem;
	height:1.7rem;
	margin:0.53rem auto;
}
.btn_1{
	width:1.07rem;
	height:1.6rem;
	background:#fff;
	font-size:1.3rem;
	color:blue;
	border:none;
}
.ball{
	margin-top:0.43rem;
	width:3.3rem;
	height:0.75rem;
}
.ul_2{
	display:flex;
	justify-content:space-around;
}
.ul_2>li{
	width:0.75rem;
	height:0.75rem;
	list-style-type:none;
	border:0.053rem blue solid;
	border-radius:0.43rem;
}
.ul_2>li:first-child{
	background:skyblue;
}
.btn_2{
	width:1.07rem;
	height:1.6rem;
	background:#fff;
	font-size:1.3rem;
	color:blue;
    border:none;
}
h1{
	padding-left:0.53rem;
	padding-right:0.53rem;
	width:17.9rem;
	height:3.2rem;
	margin:0 auto;
	text-align:center;
}
.content{
	display:flex;
	justify-content:space-between;
    flex-direction:column;
	width:18.87rem;
	height:86.96rem;
	margin:0.53rem auto;
}
.content>div{
	padding-right:0.53rem;
	padding-left:0.53rem;
	width:17.86rem;
	height:33.33rem;
	border:0.053rem #999 solid;
}
.content_1_1{
	width:17.7rem;
	height:9.43rem;
}
.content_1_1>img{
	width:17.7rem;
	height:9.43rem;
}
.content_1_2{
	padding:1.06rem;
	width:15.63rem;
	height:10.53rem;
}
.content_1_2>span{
	display:block;
	margin-top:-1.2rem;
}
.content_1_3{
	margin-top:2.5rem;
	width:18rem;
	height:1.39rem;
	background:url('../images/right.png');
	background-repeat:no-repeat;
	background-size:1.39rem 1.39rem;
	background-position:5% 55%;
}
.content_1_3>a{
	margin-left:3.7rem;
	text-decoration:none;
	color:blue;
	&:hover{
		text-decoration:underline;
	}
}
h3>span{
  font-size:0.043rem;
  color:#999;
}
.content_2_1{
	width:17.7rem;
	height:9.43rem;
}
.content_2_1>img{
	width:17.7rem;
	height:9.43rem;
}
.content_2_2{
	padding:1.06rem;
	width:15.63rem;
	height:10.53rem;
}
.content_2_2>span{
	display:block;
	margin-top:-1.2rem;
}
.content_2_3{
	margin-top:2.5rem;
	width:18rem;
	height:1.39rem;
	background:url('../images/right.png');
	background-repeat:no-repeat;
	background-size:1.39rem 1.39rem;
	background-position:5% 55%;
}
.content_2_3>a{
	margin-left:3.7rem;
	text-decoration:none;
	color:blue;
	&:hover{
		text-decoration:underline;
	}
}
h3>span{
  font-size:0.043rem;
  color:#999;
}
.content_3_1{
	width:17.7rem;
	height:9.43rem;
}
.content_3_1>img{
	width:17.7rem;
	height:9.43rem;
}
.content_3_2{
	padding:1.06rem;
	width:15.63rem;
	height:10.53rem;
}
.content_3_2>span{
	display:block;
	margin-top:-1.2rem;
}
.content_3_3{
	margin-top:2.5rem;
	width:18rem;
	height:1.39rem;
	background:url('../images/right.png');
	background-repeat:no-repeat;
	background-size:1.39rem 1.39rem;
	background-position:5% 55%;
}
.content_3_3>a{
	margin-left:3.7rem;
	text-decoration:none;
	color:blue;
	&:hover{
		text-decoration:underline;
	}
}
h3>span{
  font-size:0.043rem;
  color:#999;
}
.change{
    padding-top:3.2rem;
    padding-bottom:3.2rem;
	width:20rem;
	height:47.62rem;
	background:#152935;
}
.change_head{
	width:17.86rem;
	height:4.38rem;
	padding-bottom:0.8rem;
	margin:0 auto;
	color:#fff;
	font-weight:400;
}
.change_1{
	margin-top:2rem;
	padding-right:0.53rem;
	padding-left:0.53rem;
	padding-top:0.4rem;
	width:18.87rem;
	height:9.8rem;
	color:#fff;
}
.change_2{
	padding-right:0.53rem;
	padding-left:0.53rem;
	padding-top:0.4rem;
	width:18.87rem;
	height:9.8rem;
    color:#fff;
}
.change_3{
	padding-right:0.53rem;
	padding-left:0.53rem;
	padding-top:0.4rem;
	width:18.87rem;
	height:9.8rem;
	color:#fff;	
}
.change_4{
	padding-right:0.53rem;
	padding-left:0.53rem;
	padding-top:0.4rem;
	width:18.87rem;
	height:9.8rem;
	color:#fff;	
}
.change_1_1{
	padding-top:0.27rem;
	padding-left:0.27rem;
	padding-right:1.07rem;
	width:3.73rem;
	height:3.89rem;
	background-image:url('../images/change1.png');
	background-repeat:no-repeat;
	background-size:3.89rem 3.89rem;
}
h3{
	width:13.07rem;
	height:1.6rem;
	padding-bottom:0.8rem;
	color:#fff;
	text-align:center;
	margin-left:55px;
	margin-top:-15px;
	font-weight:400;
}
.p_1{
   width:290px;
   height:24px;
   color:#fff;
   font-size:13px;
   text-align:center;
   margin-left:55px;
}
.change_1_2{
	padding-top:27px;
	padding-left:10px;
	padding-right:10px;
	width:380px;
	height:84px;
	background-image:url('../images/change2.png');
	background-repeat:no-repeat;
	background-size:84px 84px;
}
.change_2_1{
	padding-top:0.27rem;
	padding-left:0.27rem;
	padding-right:1.07rem;
	width:3.73rem;
	height:3.89rem;
	background-image:url('../images/change3.png');
	background-repeat:no-repeat;
	background-size:3.89rem 3.89rem;
}
.change_2_2{
	padding-top:27px;
	padding-left:10px;
	padding-right:10px;
	width:380px;
	height:84px;
	background-image:url('../images/change4.png');
	background-repeat:no-repeat;
	background-size:84px 84px;
}
.change_3_1{
	padding-top:0.27rem;
	padding-left:0.27rem;
	padding-right:1.07rem;
	width:3.73rem;
	height:3.89rem;
	background-image:url('../images/change5.png');
	background-repeat:no-repeat;
	background-size:3.89rem 3.89rem;
}
.change_3_2{
	padding-top:27px;
	padding-left:10px;
	padding-right:10px;
	width:380px;
	height:84px;
	background-image:url('../images/change6.png');
	background-repeat:no-repeat;
	background-size:84px 84px;
}
.change_4_1{
	padding-top:0.27rem;
	padding-left:0.27rem;
	padding-right:1.07rem;
	width:3.73rem;
	height:3.89rem;
	background-image:url('../images/change7.png');
	background-repeat:no-repeat;
	background-size:3.89rem 3.89rem;
}
.change_4_2{
	padding-top:27px;
	padding-left:10px;
	padding-right:10px;
	width:380px;
	height:84px;
	background-image:url('../images/change8.png');
	background-repeat:no-repeat;
	background-size:84px 84px;
}
.help{
	padding-top:3.2rem;
	padding-bottom:3.2rem;
	width:20rem;
	height:44.44rem;
	background:#323232;
}
.help>h2{
	width:17.86rem;
	height:1.87rem;
	padding-bottom:0.8rem;
	text-align:center;
	color:#fff;
	margin:0 auto;
	font-size:1.6rem;
	font-weight:300;
}
.help_1{
	display:flex;
	justify-content:space-between;
	flex-direction:column;
	width:18.87rem;
	height:39.2rem;
	padding-bottom:1.06rem;
	margin:5px auto;
}
.help_1>div{
	margin-top:1rem;
	width:17.86rem;
	height:7.78rem;
	padding-left:0.53rem;
	padding-right:0.53rem;
}
.help_1>div>p{
	width:17.86rem;
	height:3.94rem;
	margin:0 auto;
}
.help_p1{
	background-image:url('../images/erji.png');
	background-repeat:no-repeat;
	background-size:3.94rem;
	background-position:50% 50%;
}
.help_p2{
	background-image:url('../images/knowledge.png');
	background-repeat:no-repeat;
	background-size:3.94rem;
	background-position:50% 50%;
}
.help_p3{
	background-image:url('../images/book.png');
	background-repeat:no-repeat;
	background-size:3.94rem;
	background-position:50% 50%;
}
.help_p4{
	background-image:url('../images/work.png');
	background-repeat:no-repeat;
	background-size:3.94rem;
	background-position:50% 50%;
}
.help_p5{
	background-image:url('../images/yanjiu.png');
	background-repeat:no-repeat;
	background-size:3.94rem;
	background-position:50% 50%;
}
.help_1>div>h4{
	width:17.86rem;
	height:1.13rem;
	color:#fff;
	text-align:center;
	line-height:25px;
	font-weight:400;
	font-size:1.06rem;
	padding-bottom:0.8rem;
}
.help_1>div>.help_p1_1{
	width:17.86rem;
	height:3.94rem;
	color:#fff;
}
.help_1>div>.help_p2_1{
	width:17.86rem;
	height:3.94rem;
	color:#fff;
}
.help_1>div>.help_p3_1{
	width:17.86rem;
	height:3.94rem;
	color:#fff;
}
.help_1>div>.help_p4_1{
    width:17.86rem;
	height:3.94rem;
	color:#fff;
}
.help_1>div>.help_p5_1{
	width:17.86rem;
	height:3.94rem;
	color:#fff;
}
.end{
	display:flex;
	flex-direction:column;
	width:18.87rem;
	height:50rem;
	padding-bottom:0.53rem;
	padding-left:0.53rem;
	padding-right:0.53rem;
	margin:0 auto;
}
.end>div{
	padding-top:2.13rem;
	padding-right:0.53rem;
	padding-left:0.53rem;
	width:17.86rem;
}
.h3{
	width:17.86rem;
	height:1.39rem;
	padding-bottom:0.8rem;
	color:black;
	text-align:left;
	font-weight:600;
	margin:0 auto;
}
.end_1{
	list-style-type:none;
	width:8.37rem;
	height:1.39rem;
	padding-bottom:0.37rem;
}
.end_1>a{
	text-decoration:none;
	color:#999;
}
.end_nav{
	border-top:0.053rem #999 solid;
	padding-top:1.06rem;
	padding-bottom:1.06rem;
	width:17.86rem;
	height:7.14rem;
	margin:20px auto;
	flex-wrap:wrap;
}
.end_nav_box>li{
	height:1.92rem;
	list-style-type:none;
}
.end_nav_box>li>a{
	text-decoration:none;
	color:#999;
}

